html, body {
    width: 100%;
    height: 100vh;
    font-family: "Microsoft YaHei UI", serif;
    font-size: 12px;
}

body, div, p, h1, h2, h3, h4, h5, h6, ul, ol, li, dl, dt, dd, form, input, button, textarea, th, td, select {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

img {
    border: none;
    vertical-align: middle;
}

input, select, textarea {
    outline: none;
    border: #343434 2px solid;
    background: none;
}

input, select {
    height: 26px;
    border-radius: 4px;
    text-indent: 8px;
}

ul, ol, li {
    list-style: none;
}

a {
    text-decoration: none;
    collapse: inherit;
}

.form {
    width: 80%;
    margin: 30px auto;
}

.form .form-item {
    line-height: 24px;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}

.form .form-item label {
    font-size: 16px;
    width: 80px;
    text-align: right;
}

.form .form-item input {
    flex: 1;
}

button {
    width: 100px;
    height: 30px;
    display: block;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}